11320121323010 has 16 divisors (see below), whose sum is σ = 20376407503800. Its totient is φ = 4528006502016.

The previous prime is 11320121322989. The next prime is 11320121323097. The reversal of 11320121323010 is 1032312102311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5983517731129 + 5336603591881 = 2446123^2 + 2310109^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4110275 + ... + 6287654.

Almost surely, 2^{11320121323010} is an apocalyptic number.

11320121323010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11320121323010 is a deficient number, since it is larger than the sum of its proper divisors (9056286180790).

11320121323010 is a wasteful number, since it uses less digits than its factorization.

11320121323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10506805.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11320121323010 its reverse (1032312102311), we get a palindrome (12352433425321).

The spelling of 11320121323010 in words is "eleven trillion, three hundred twenty billion, one hundred twenty-one million, three hundred twenty-three thousand, ten".